/*
 * Copyright (c) 2007, 2025, Oracle and/or its affiliates.
 *
 * This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License, version 2.0, as published by
 * the Free Software Foundation.
 *
 * This program is designed to work with certain software that is licensed under separate terms, as designated in a particular file or component or in
 * included license documentation. The authors of MySQL hereby grant you an additional permission to link the program and your derivative works with the
 * separately licensed software that they have either included with the program or referenced in the documentation.
 *
 * Without limiting anything contained in the foregoing, this file, which is part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
 * version 1.0, a copy of which can be found at http://oss.oracle.com/licenses/universal-foss-exception.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0, for more details.
 *
 * You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */

package com.mysql.cj.jdbc;

import java.sql.SQLException;
import java.util.Iterator;

public abstract class IterateBlock<T> {

    Iterator<T> javaIterator;
    boolean stopIterating = false;

    IterateBlock(Iterator<T> i) {
        this.javaIterator = i;
    }

    public void doForAll() throws SQLException {
        while (this.javaIterator.hasNext()) {
            forEach(this.javaIterator.next());

            if (this.stopIterating) {
                break;
            }
        }
    }

    abstract void forEach(T each) throws SQLException;

    public final boolean fullIteration() {
        return !this.stopIterating;
    }

}
